Size guide (inches)

Measure 56 62 68 74 80 86 92
Age 1-2 mo 3-4 mo 5-6 mo 7-9 mo 10-14 mo 15-24 mo 2-3 y
Total length (A) 22.00 22.75 23.50 24.25 26.75 29.50 31.25
Chest (B) 23.50 25.00 25.75 26.75 26.75 28.25 29.00
Seat (C) 24.25 25.50 26.75 27.50 27.50 29.00 30.50
Inside leg (D) 7.00 7.00 7.75 8.50 9.00 10.00 11.75
Sleeve length (E) 11.75 11.75 12.75 14.00 15.25 16.00 16.50
Measure 98 104 110 116 122 128
Age 4 y 5 y 6 y 7 y 7-8 y 8-9 y
Total length (A) 33.25 35.25 37.25 39.25 43.25 45.50
Chest (B) 29.75 30.50 31.25 32.25 33.00 33.00
Seat (C) 30.50 30.50 31.25 33.00 33.00 33.75
Inside leg (D) 13.25 14.50 15.50 16.75 19.50 20.25
Sleeve length (E) 17.25 18.00 18.75 19.50 20.25 21.25
Measure 134 140 146 152 158 164 170
Age 9-10 y 11 y 12 y 12-13 y 13-14 y 14-15 y 15-16 y
Total length (A) 48.00 50.25 52.75 55.00 57.25 59.75 62.00
Chest (B) 33.25 33.75 33.75 34.25 34.50 34.50 35.25
Seat (C) 33.75 34.50 34.50 35.25 35.25 36.00 36.00
Inside leg (D) 21.25 21.25 22.75 22.75 23.50 24.25 25.00
Sleeve length (E) 21.25 21.25 22.00 22.00 22.75 22.75 22.75